diff --git a/src/extra/others/ime/lv_ime_pinyin.c b/src/extra/others/ime/lv_ime_pinyin.c
index 641f01b14..e93d35238 100644
--- a/src/extra/others/ime/lv_ime_pinyin.c
+++ b/src/extra/others/ime/lv_ime_pinyin.c
@@ -58,7 +58,7 @@ const lv_obj_class_t lv_ime_pinyin_class = {
 
 #if LV_IME_PINYIN_USE_K9_MODE
 static char * lv_btnm_def_pinyin_k9_map[LV_IME_PINYIN_K9_CAND_TEXT_NUM + 21] = {\
-                                                                                ",\0", "1#\0",  "abc \0", "def\0",  LV_SYMBOL_BACKSPACE"\0", "\n\0",
+                                                                                ",\0", "123\0",  "abc \0", "def\0",  LV_SYMBOL_BACKSPACE"\0", "\n\0",
                                                                                 ".\0", "ghi\0", "jkl\0", "mno\0",  LV_SYMBOL_KEYBOARD"\0", "\n\0",
                                                                                 "?\0", "pqrs\0", "tuv\0", "wxyz\0",  LV_SYMBOL_NEW_LINE"\0", "\n\0",
                                                                                 LV_SYMBOL_LEFT"\0", "\0"
@@ -647,12 +647,13 @@ static void lv_ime_pinyin_kb_event(lv_event_t * e)
         const char * txt = lv_btnmatrix_get_btn_text(kb, lv_btnmatrix_get_selected_btn(kb));
         if(txt == NULL) return;
 
+        lv_obj_t * ta = lv_keyboard_get_textarea(pinyin_ime->kb);
+
 #if LV_IME_PINYIN_USE_K9_MODE
         if(pinyin_ime->mode == LV_IME_PINYIN_MODE_K9) {
-            lv_obj_t * ta = lv_keyboard_get_textarea(pinyin_ime->kb);
+
             uint16_t tmp_btn_str_len = strlen(pinyin_ime->input_char);
             if((btn_id >= 16) && (tmp_btn_str_len > 0) && (btn_id < (16 + LV_IME_PINYIN_K9_CAND_TEXT_NUM))) {
-                tmp_btn_str_len = strlen(pinyin_ime->input_char);
                 lv_memset_00(pinyin_ime->input_char, sizeof(pinyin_ime->input_char));
                 strcat(pinyin_ime->input_char, txt);
                 pinyin_input_proc(obj);
@@ -703,21 +704,32 @@ static void lv_ime_pinyin_kb_event(lv_event_t * e)
 #endif
             }
         }
-        else if((strcmp(txt, "ABC") == 0) || (strcmp(txt, "abc") == 0) || (strcmp(txt, "1#") == 0)) {
+        else if((strcmp(txt, "ABC") == 0) || (strcmp(txt, "abc") == 0) || (strcmp(txt, "1#") == 0) ||
+                (strcmp(txt, LV_SYMBOL_OK) == 0)) {
             pinyin_ime_clear_data(obj);
             return;
         }
+        else if(strcmp(txt, "123") == 0) {
+            for(uint16_t i = 0; i < strlen(txt); i++)
+                lv_textarea_del_char(ta);
+
+            pinyin_ime_clear_data(obj);
+            lv_textarea_set_cursor_pos(ta, LV_TEXTAREA_CURSOR_LAST);
+            lv_ime_pinyin_set_mode(obj, LV_IME_PINYIN_MODE_K9_NUMBER);
+            lv_keyboard_set_mode(kb, LV_KEYBOARD_MODE_NUMBER);
+            lv_obj_add_flag(pinyin_ime->cand_panel, LV_OBJ_FLAG_HIDDEN);
+        }
         else if(strcmp(txt, LV_SYMBOL_KEYBOARD) == 0) {
             if(pinyin_ime->mode == LV_IME_PINYIN_MODE_K26) {
                 lv_ime_pinyin_set_mode(obj, LV_IME_PINYIN_MODE_K9);
             }
-            else {
+            else if(pinyin_ime->mode == LV_IME_PINYIN_MODE_K9) {
                 lv_ime_pinyin_set_mode(obj, LV_IME_PINYIN_MODE_K26);
                 lv_keyboard_set_mode(pinyin_ime->kb, LV_KEYBOARD_MODE_TEXT_LOWER);
             }
-            pinyin_ime_clear_data(obj);
-        }
-        else if(strcmp(txt, LV_SYMBOL_OK) == 0) {
+            else if(pinyin_ime->mode == LV_IME_PINYIN_MODE_K9_NUMBER) {
+                lv_ime_pinyin_set_mode(obj, LV_IME_PINYIN_MODE_K9);
+            }
             pinyin_ime_clear_data(obj);
         }
         else if((pinyin_ime->mode == LV_IME_PINYIN_MODE_K26) && ((txt[0] >= 'a' && txt[0] <= 'z') || (txt[0] >= 'A' &&
@@ -940,7 +952,6 @@ static void pinyin_ime_clear_data(lv_obj_t * obj)
 {
     lv_ime_pinyin_t * pinyin_ime = (lv_ime_pinyin_t *)obj;
 
-
 #if LV_IME_PINYIN_USE_K9_MODE
     if(pinyin_ime->mode == LV_IME_PINYIN_MODE_K9) {
         pinyin_ime->k9_input_str_len = 0;
@@ -1186,4 +1197,4 @@ static void pinyin_k9_cand_page_proc(lv_obj_t * obj, uint16_t dir)
 
 #endif  /*LV_IME_PINYIN_USE_K9_MODE*/
 
-#endif  /*LV_USE_IME_PINYIN*/
+#endif  /*LV_USE_IME_PINYIN*/
\ No newline at end of file
diff --git a/src/extra/others/ime/lv_ime_pinyin.h b/src/extra/others/ime/lv_ime_pinyin.h
index 66eb04388..dc383fd0f 100644
--- a/src/extra/others/ime/lv_ime_pinyin.h
+++ b/src/extra/others/ime/lv_ime_pinyin.h
@@ -28,6 +28,7 @@ extern "C" {
 typedef enum {
     LV_IME_PINYIN_MODE_K26,
     LV_IME_PINYIN_MODE_K9,
+    LV_IME_PINYIN_MODE_K9_NUMBER,
 } lv_ime_pinyin_mode_t;
 
 /*Data of pinyin_dict*/
@@ -140,5 +141,4 @@ lv_pinyin_dict_t * lv_ime_pinyin_get_dict(lv_obj_t * obj);
 } /*extern "C"*/
 #endif
 
-#endif /*LV_USE_IME_PINYIN*/
-
+#endif /*LV_USE_IME_PINYIN*/
\ No newline at end of file